SAP Java login to particular server node.

Some time you want
to verify if a particular server node is
up and running fine , for this you can directly log into the server node
bypassing SAP load balancing or any load
balancer .

When more than one
server node is configured and running on the server, the load balancing between
them is done internally by the J2EE dispatcher process. A simple algorithm is
followed: when the request comes to J2EE dispatcher process, its headers are read
and if there are cookies, JSESSIONID and saplb_* (there is session established
for this particular client) and the request is transferred to one of the J2EE
server processes configured

How to log in to a
particular server node :

To login to a particular server node (clear all the browser cache), use one of the below formulas.

Replace the <NodeID> with the server node ID that can be seen from the system info page: